

const {mysql} = require('../qcloud')

module.exports = async(ctx) => {
    const {id} = ctx.request.query
    const detail =await mysql('books')
                        .select('books.*', 'cSessionInfo.user_info')
                        .join('cSessionInfo','books.openid','cSessionInfo.open_id')
                        .where('id',id)
                        .first()
    const info = JSON.parse(detail.user_info)
    
    ctx.state.data = Object.assign({},detail,{
    tags:detail.tags.split(','),
    summary:detail.summary.split('\n'),
        user_info:{
            name:info.nickName,
            img:info.avatarUrl
        }
    })
     

    //每次点击详情之后将count+1
    await mysql('books')
            .where('id', id)
            .increment('count', 1)
}
